https://github.com/horellana/company-ghci

A company backend for haskell
https://github.com/horellana/company-ghci

company-mode emacs haskell

Last synced: about 1 month ago
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A company backend for haskell

• Host: GitHub
• URL: https://github.com/horellana/company-ghci
• Owner: horellana
• License: gpl-3.0
• Created: 2015-02-27T01:08:57.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2019-07-07T03:11:50.000Z (over 5 years ago)
• Last Synced: 2024-08-05T06:06:12.094Z (5 months ago)
• Topics: company-mode, emacs, haskell
• Language: Emacs Lisp
• Homepage:
• Size: 89.8 KB
• Stars: 22
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
company-ghci

============

Description

-----------

company-ghci is a company backend that provides completions for the haskell programming language by talking to a ghci process.

Requeriments

------------

* company

* haskell-mode

Installation

------------

company-ghci is available on melpa, so first you will have to [configure emacs to use the MELPA repository](http://melpa.org/#/getting-started).

Then you can install the package using (package-install).

Add the following code to your init file

```

(require 'company-ghci)

(push 'company-ghci company-backends)

(add-hook 'haskell-mode-hook 'company-mode)

;;; To get completions in the REPL

(add-hook 'haskell-interactive-mode-hook 'company-mode)

```

And setup haskell-mode to enable [haskell-interactive-mode](https://github.com/haskell/haskell-mode/wiki/Haskell-Interactive-Mode-Setup).

Usage

-----

Open a haskell file and load it using haskell-process-load-or-reload (C-c C-l), now when you type something, emacs should offer you some completions.

If you have hoogle installed, you can press `````` to open a buffer with the documentation of the highlighted completion candidate.

If you have [company-quickhelp](https://github.com/expez/company-quickhelp), then a popup will appear with the documentation of the highlighted completion candidate.

Images

------

![Screenshot](img.png)